tapset::context(3stap)													    tapset::context(3stap)

NAME

       tapset::context - systemtap context tapset

DESCRIPTION

	Context  functions  provide  additional information about where an event occurred. These functions can provide information such as a back-
       trace to where the event occurred and the current register values for the processor.

       print_regs
	      Print a register dump

	      See function::print_regs(3stap)
	       for details.

       pp     Returns the active probe point

	      See function::pp(3stap)
	       for details.

       ppfunc Returns the function name parsed from pp()

	      See function::ppfunc(3stap)
	       for details.

       probe_type
	      The low level probe handler type of the current probe.

	      See function::probe_type(3stap)
	       for details.

       execname
	      Returns the execname of a target process (or group of processes)

	      See function::execname(3stap)
	       for details.

       pid    Returns the ID of a target process

	      See function::pid(3stap)
	       for details.

       tid    Returns the thread ID of a target process

	      See function::tid(3stap)
	       for details.

       ppid   Returns the process ID of a target process's parent process

	      See function::ppid(3stap)
	       for details.

       pgrp   Returns the process group ID of the current process

	      See function::pgrp(3stap)
	       for details.

       sid    Returns the session ID of the current process

	      See function::sid(3stap)
	       for details.

       pexecname
	      Returns the execname of a target process's parent process

	      See function::pexecname(3stap)
	       for details.

       gid    Returns the group ID of a target process

	      See function::gid(3stap)
	       for details.

       egid   Returns the effective gid of a target process

	      See function::egid(3stap)
	       for details.

       uid    Returns the user ID of a target process

	      See function::uid(3stap)
	       for details.

       euid   Return the effective uid of a target process

	      See function::euid(3stap)
	       for details.

       is_myproc
	      Determines if the current probe point has occurred in the user's own process

	      See function::is_myproc(3stap)
	       for details.

       cpuid  Returns the current cpu number

	      See function::cpuid(3stap)
	       for details.

       cpu    Returns the current cpu number

	      See function::cpu(3stap)
	       for details.

       registers_valid
	      Determines validity of register() and u_register() in current context

	      See function::registers_valid(3stap)
	       for details.

       user_mode
	      Determines if probe point occurs in user-mode

	      See function::user_mode(3stap)
	       for details.

       is_return
	      Whether the current probe context is a return probe

	      See function::is_return(3stap)
	       for details.

       target Return the process ID of the target process

	      See function::target(3stap)
	       for details.

       module_name
	      The module name of the current script

	      See function::module_name(3stap)
	       for details.

       stp_pid
	      The process id of the stapio process

	      See function::stp_pid(3stap)
	       for details.

       remote_id
	      The index of this instance in a remote execution.

	      See function::remote_id(3stap)
	       for details.

       remote_uri
	      The name of this instance in a remote execution.

	      See function::remote_uri(3stap)
	       for details.

       stack_size
	      Return the size of the kernel stack

	      See function::stack_size(3stap)
	       for details.

       stack_used
	      Returns the amount of kernel stack used

	      See function::stack_used(3stap)
	       for details.

       stack_unused
	      Returns the amount of kernel stack currently available

	      See function::stack_unused(3stap)
	       for details.

       addr   Address of the current probe point.

	      See function::addr(3stap)
	       for details.

       uaddr  User space address of current running task

	      See function::uaddr(3stap)
	       for details.

       cmdline_args
	      Fetch command line arguments from current process

	      See function::cmdline_args(3stap)
	       for details.

       cmdline_arg
	      Fetch a command line argument

	      See function::cmdline_arg(3stap)
	       for details.

       cmdline_str
	      Fetch all command line arguments from current process

	      See function::cmdline_str(3stap)
	       for details.

SEE ALSO

	function::print_regs(3stap),  function::pp(3stap),  function::ppfunc(3stap),  function::probe_type(3stap),    function::execname(3stap),
       function::pid(3stap),	    function::tid(3stap),	 function::ppid(3stap),       function::pgrp(3stap),	  function::sid(3stap),
       function::pexecname(3stap),     function::gid(3stap),	  function::egid(3stap),      function::uid(3stap),	 function::euid(3stap),
       function::is_myproc(3stap),  function::cpuid(3stap),  function::cpu(3stap),  function::registers_valid(3stap),  function::user_mode(3stap),
	   function::is_return(3stap),	      function::target(3stap),	      function::module_name(3stap),	    function::stp_pid(3stap),
       function::remote_id(3stap),	  function::remote_uri(3stap),	      function::stack_size(3stap),	  function::stack_used(3stap),
       function::stack_unused(3stap),	      function::addr(3stap),	      function::uaddr(3stap),	       function::cmdline_args(3stap),
       function::cmdline_arg(3stap),  function::cmdline_str(3stap),  stap(1), stapprobes(3stap)

IBM
									---						    tapset::context(3stap)